Lemongrass is a highly fragrant and versatile herb that is used in a variety of cuisines and as a natural remedy for various ailments. It is known for its refreshing lemon-like aroma and flavor, which makes it an integral ingredient in many dishes. However, there are several synonyms for lemongrass, including citronella, fever grass, barbed wire grass, and silky heads. Citronella is particularly popular as an insect repellent, while fever grass is commonly used in traditional medicine to reduce fever. Barbed wire grass is popularly used in tea blends, and silky heads are commonly used in cosmetics and as a flavoring agent in beverages. Overall, lemongrass and its synonyms offer a range of uses and benefits for both culinary and medicinal purposes.